[math] \newcommand{\mathds}{\mathbb}[/math]

This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion.

Try understanding what the law of the simplest non-normal operator,

[[math]] J=\begin{pmatrix}0&1\\0&0\end{pmatrix} [[/math]]

acting on [math]H=\mathbb C^2[/math] should be. Look also at more general Jordan blocks.